<template>
  <div class="login-container">
    <div class="logo" />
    <div class="form">
      <h1>智慧园区-登录</h1>
      <el-card shadow="never" class="login-card">
        <!--登录表单-->
        <!-- el-form > el-form-item > el-input -->

        <el-form ref="loginForm" :rules="loginRules" :model="loginForm">
          <div
            style="width: 100px;
          height: 20px;"
          >账号</div>
          <el-form-item prop="username" style="margin: 5px;">
            <el-input v-model="loginForm.username" placeholder="请输入账号" />
          </el-form-item>
          <div
            style="width: 100px;
          height: 20px; margin-top: 20px;"
          >密码</div>
          <el-form-item prop="password" style="margin: 5px;">
            <el-input v-model="loginForm.password" type="password" placeholder="请输入密码" />
          </el-form-item>
          <el-form-item>
            <el-checkbox v-model="loginForm.isAgree">记住我</el-checkbox>
          </el-form-item>
          <el-form-item>
            <el-button style="width:350px" type="primary" @click="login">登录</el-button>
          </el-form-item>
        </el-form>
      </el-card></div>
  </div></template>
<script>

// import request from '@/utils/request'
export default {
  name: 'Login',
  data() {
    return {
      loginForm: {
        username: process.env.NODE_ENV === 'development' ? 'demo' : '',
        password: process.env.NODE_ENV === 'development' ? 'zh@hm#23' : ''
      },
      loginRules: {
        username: [{
          required: true,
          message: '请输入账号',
          trigger: 'blur'
        },
        {
          pattern: /^[a-zA-Z0-9_-]{4,16}$/,
          message: '账号格式不正确',
          trigger: 'blur'
        }],
        password: [{
          required: true,
          message: '请输入密码',
          trigger: 'blur'
        },
        {
          min: 6,
          max: 16,
          message: '密码长度应该为6-16位之间',
          trigger: 'blur'
        }]
        // isAgree: [{
        //   validator: (rule, value, callback) => {
        //     value ? callback() : callback(new Error('没有勾选用户平台协议'))
        //   }
        // }]
      }
    }
  },
  methods: {
    login() {
      this.$refs.loginForm.validate(async(isOK) => {
        if (isOK) {
          await this.$store.dispatch('user/login', this.loginForm)
          this.$message.success('登陆成功')

          setTimeout(() => {
            this.$router.push('/')
          }, 1500)
          // Vuex 中的action 返回的promise
          // 跳转主页
        }
      })
    }
  }
}
</script>
<style lang="scss">
.login-container {
  display: flex;
  align-items: stretch;
  height: 100vh;

  .logo {
    flex: 3;
    background: rgba(38, 72, 176) url(https://fe-hmzs.itheima.net/assets/login-bg-e4ea539c.svg) no-repeat center / cover;
    border-top-right-radius: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 100px;

    .icon {
      background: url(../../assets/common/logo.png) no-repeat 70px center / contain;
      width: 300px;
      height: 50px;
      margin-bottom: 50px;
    }

    p {
      color: #fff;
      font-size: 18px;
      margin-top: 20px;
      width: 300px;
      text-align: center;
    }
  }

  .form {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 176px;

    .el-card {
      border: none;
      padding: 0;
    }

    h1 {
      padding-left: 20px;
      font-size: 24px;
      padding-bottom: 60px;
      font-weight: normal;
    }

    .el-input {
      width: 350px;
      height: 44px;

      .el-input__inner {

        background: #fff;
      }
    }

    .el-checkbox {
      margin-top: 10px;
      margin-left: 10px;
      color: #606266;
    }
  }
}</style>
